forked from reactjs/react.dev
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathSeo.tsx
183 lines (178 loc) · 5.35 KB
/
Seo.tsx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
/*
* Copyright (c) Facebook, Inc. and its affiliates.
*/
import * as React from 'react';
import Head from 'next/head';
import {withRouter, Router} from 'next/router';
import {siteConfig} from '../siteConfig';
export interface SeoProps {
title: string;
description?: string;
image?: string;
// jsonld?: JsonLDType | Array<JsonLDType>;
children?: React.ReactNode;
isHomePage: boolean;
searchOrder?: number;
}
const deployedTranslations = [
'en',
'zh-hans',
'es',
// We'll add more languages when they have enough content.
// Please DO NOT edit this list without a discussion in the reactjs/react.dev repo.
// It must be the same between all translations.
];
function getDomain(languageCode: string): string {
const subdomain = languageCode === 'en' ? '' : languageCode + '.';
return subdomain + 'react.dev';
}
export const Seo = withRouter(
({
title,
description = 'The library for web and native user interfaces',
image = '/images/og-default.png',
router,
children,
isHomePage,
searchOrder,
}: SeoProps & {router: Router}) => {
const siteDomain = getDomain(siteConfig.languageCode);
const canonicalUrl = `https://${siteDomain}${
router.asPath.split(/[\?\#]/)[0]
}`;
const pageTitle = isHomePage ? title : title + ' – React';
// Twitter's meta parser is not very good.
const twitterTitle = pageTitle.replace(/[<>]/g, '');
return (
<Head>
<meta name="viewport" content="width=device-width, initial-scale=1" />
{title != null && <title key="title">{pageTitle}</title>}
{description != null && (
<meta name="description" key="description" content={description} />
)}
<link rel="canonical" href={canonicalUrl} />
<link
rel="alternate"
href={canonicalUrl.replace(siteDomain, getDomain('en'))}
hrefLang="x-default"
/>
{deployedTranslations.map((languageCode) => (
<link
key={'alt-' + languageCode}
rel="alternate"
hrefLang={languageCode}
href={canonicalUrl.replace(siteDomain, getDomain(languageCode))}
/>
))}
<meta property="fb:app_id" content="623268441017527" />
<meta property="og:type" key="og:type" content="website" />
<meta property="og:url" key="og:url" content={canonicalUrl} />
{title != null && (
<meta property="og:title" content={pageTitle} key="og:title" />
)}
{description != null && (
<meta
property="og:description"
key="og:description"
content={description}
/>
)}
<meta
property="og:image"
key="og:image"
content={`https://${siteDomain}${image}`}
/>
<meta
name="twitter:card"
key="twitter:card"
content="summary_large_image"
/>
<meta name="twitter:site" key="twitter:site" content="@reactjs" />
<meta name="twitter:creator" key="twitter:creator" content="@reactjs" />
{title != null && (
<meta
name="twitter:title"
key="twitter:title"
content={twitterTitle}
/>
)}
{description != null && (
<meta
name="twitter:description"
key="twitter:description"
content={description}
/>
)}
<meta
name="twitter:image"
key="twitter:image"
content={`https://${siteDomain}${image}`}
/>
<meta
name="google-site-verification"
content="sIlAGs48RulR4DdP95YSWNKZIEtCqQmRjzn-Zq-CcD0"
/>
{searchOrder != null && (
<meta name="algolia-search-order" content={'' + searchOrder} />
)}
<link
rel="preload"
href="/fonts/Source-Code-Pro-Regular.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Display_W_Md.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Display_W_SBd.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Display_W_Bd.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Text_W_Md.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Text_W_Bd.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Text_W_Rg.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
<link
rel="preload"
href="https://react.dev/fonts/Optimistic_Text_W_It.woff2"
as="font"
type="font/woff2"
crossOrigin="anonymous"
/>
{children}
</Head>
);
}
);